Yuav ua li cas yog ib tug USB-Hub, nws hom thiab nta

Niaj hnub no muaj ntau ntau cov pab kiag li lawm uas muaj kev cob cog rau ib lub computer ntawm USB-chaw nres nkoj. Tej zaum nws yuav nas, cov twj remote controls, printers, lwm hard drives, fleshnakopiteli, ntxiv txias kiv cua thiab lwm yam tsim nyog kiag li lawm. Nyob rau hauv tas li ntawd mus rau qhov tsim nyog cov khoom lag luam ua kas fes makers thiab txawm teeb, powered los ntawm no qhov chaw nres nkoj. Qhov no yog ib qho zoo, tab sis txheej txheem PCs tsuas muaj ob peb USB-chaw nres nkoj. Nyob rau hauv lub xub ntiag ntawm ib tug loj tus naj npawb ntawm xws li yog ib qho teeb meem: nowhere tig lwm ntaus ntawv. Zoo, yog ib tug ntawm cov kev sib txuas yuav ua tau tsis muaj prejudice rau cov chaw ua hauj lwm tsis taus. Thiab yog hais tias qhov no yog tsis tau? Nws yog tsim nyog los nce tus naj npawb ntawm ports. Qhov no yuav ua tau, yog tias koj yuav tau ib USB-hub. Nws yog ib tug me me ntaus ntawv uas feem ntau muaj ib tug tawm tswv yim thiab ntau yam USB outputs. Tus nab npawb ntawm xws ports rau ib tug ntaus ntawv yuav tsum yog los ntawm 2 mus rau 90, tab sis feem ntau cov qauv muaj txog li 10 inputs. Tsim, xim thiab tsim ntawm ib tug ntau yam.

USB-concentrators yuav ua tau ntawm ob peb hom:

• USB PCI-card, uas yog kev cob cog rua rau ib qho ntawm lub motherboard connectors. Yuav kom txuas tus yuav tsum tau qhib lub system unit thiab ntxig qhov no zoo ntawm hub nyob rau hauv ib tug tshwj xeeb qhov. Lag luam yuav tsum tau, tab sis yog tsis heev loj, tab sis tej yam kev txawj ntse thiab kev paub. Yog hais tias koj tsis muaj cov neeg, uas koj tau txais ib tug txawv hom ntawm ntaus ntawv. Nyob rau hauv tas li ntawd mus teeb meem nrog lub installation, USB PCI daim card no tsis yooj yim heev siv: tag nrho cov inputs yog nyob rau nraum qab ntawm lub chassis, uas pib ua tej yam teeb meem.
• Passive USB-hub. Feem ntau, cov qauv muaj los ntawm 2 mus rau 6 inputs. Lawv siv yog heev tas: lawv muab tsis tau simultaneous lag luam los ntawm ntau yam hwj huam-tshaib plab kiag li lawm. Hubs ntawm no hom yuav feem ntau siv rau laptops.
• Active USB-Hub nyob rau tib lub sij hawm kev cob cog rua rau lub mains thiab mus rau lub PC. Nws muaj peev xwm muab simultaneous kev twb kev txuas thiab lag luam los ntawm ib tug loj tus naj npawb ntawm pab kiag li lawm (ib co qauv muaj 90 inputs).

Nws tseem ceeb heev uas koj txuas lub USB-hub yog ib qho tsis siv neeg installation ntawm software thiab cov tsav tsheb, muab ntxiv ports ua hauj lwm. Tom qab installation no tiav lawm, lub system qhia txog ib tug cov lus qhia ntawv rau cov lag luam.

Tej zaum thaum txuas ntau USB-Ntaus teeb meem tshwm sim vim hais tias ntawm zoo li zoo spaced ports. Muaj cov qauv nyob rau hauv uas lub inputs muaj nyob rau ntawm lub saj zawg zog nyob ntawm tej, piv txwv li, CH 170 USB Hub. Qhov no ntaus ntawv kuj muaj ib tug mini-USB tswv yim, uas yog tej thaum kuj tsim nyog mus cuag cov koob yees duab, cov koob yees duab thiab lwm yam khoom.

Koj tau yuav ib tug USB hub, txuas, tiam sis yog ib qho teeb meem: qhov twg kom muab tso rau nws. Muaj cov qauv uas tsuas sawv ntsug nyob rau ib lub rooj los yog lub system unit, thiab muaj pab kiag li lawm uas muab mounting rau ntawm phab ntsa los yog tej ntsug los yog kab rov tav nto.

Nyob rau hauv Feem ntau, ib tug ntau ntawm cov qauv. Lawv txawv nyob rau hauv lub xov tooj ntawm ports, hom ntawm qhov chaw, tsos, qhov ntev, kho txoj kev, lub installation thiab, ntawm chav kawm, nqi. Nyob rau hauv no ntau yam, koj yuav tsis muaj kev ua xyem xyav nrhiav ib yam dab tsi uas koj nyiam.